Base | Representation |
---|---|
bin | 10001110000010101100… |
… | …110111001111001001011 |
3 | 11022122101011221021110020 |
4 | 101300111212321321023 |
5 | 124442313101412303 |
6 | 2332304345351523 |
7 | 154103016232014 |
oct | 21602546717113 |
9 | 4278334837406 |
10 | 1220133232203 |
11 | 430501445476 |
12 | 1785781985a3 |
13 | 8b09a770362 |
14 | 430aa3b200b |
15 | 21b124c2a53 |
hex | 11c159b9e4b |
1220133232203 has 8 divisors (see below), whose sum is σ = 1712467694400. Its totient is φ = 770610462408.
The previous prime is 1220133232189. The next prime is 1220133232229. The reversal of 1220133232203 is 3022323310221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1220133232203 - 221 = 1220131135051 is a prime.
It is a super-2 number, since 2×12201332322032 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1220133232303) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10702923033 + ... + 10702923146.
It is an arithmetic number, because the mean of its divisors is an integer number (214058461800).
Almost surely, 21220133232203 is an apocalyptic number.
1220133232203 is a deficient number, since it is larger than the sum of its proper divisors (492334462197).
1220133232203 is a wasteful number, since it uses less digits than its factorization.
1220133232203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21405846201.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 1220133232203 its reverse (3022323310221), we get a palindrome (4242456542424).
The spelling of 1220133232203 in words is "one trillion, two hundred twenty billion, one hundred thirty-three million, two hundred thirty-two thousand, two hundred three".
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